tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Pittsburgh → Seattle via Dulles: arrives on time 86%

  1. 06:06 PIT → 07:18 IAD
    UA 3679 · United, flown by Republic · 1h 12m · 97% on time, 0.8% cancelled
  2. 2h 12m layover in Dulles (IAD) · 90 min minimum on separate tickets
  3. 09:30 IAD → 12:16 SEA
    AS 361 · Alaska · 5h 46m · 90% on time, 1.9% cancelled

Total trip 9h 10m, scheduled departure to arrival (Seattle is 3 h behind Pittsburgh). Times are local. Both flew on 52 of the last 56 days.

Makes the connection99%The first flight arrived more than 42 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 12m layover.
Arrives on time86%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (1.9% are) and within 15 minutes (90%).
Total trip9h 10mPIT 06:06 to SEA 12:16, layover included

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.